[Home ] [Archive]   [ فارسی ]  
:: Volume 20 - ::
ICOP & ICPET 2014, 20 - : 777-780 Back to browse issues page
The Investigation of Accuracy of Microspherical Resonators for Heat Conduction Measurement in The Gas samples
Hamid Nadgaran Dr. * 1, Raheleh Pourmand 1
1- Shiraz University
Abstract:   (2992 Views)
The accuracy of optical microspherical resonators in measuring gas heat coefficients is investigated. In these systems, the microcavity is heated by radiation of a diode laser and its thermal relaxation rate which is proportional to the gas thermal conduction coefficient is measured. Due to the presence of dynamic thermal situation, in addition to microcavity itself, ambient factors can also affect the heat transport phenomenon in these systems. So considering the dependency of microcavity thermal relaxation rate on surrounding physical parameters, we determine the correction terms for heat parameter relations which is important in obtaining reliable results by these systems.
Keywords: Heat transport, Resonance frequency shift, Optical sensors, Gas heat conduction coefficient, Spherical microcavity
Full-Text [PDF 305 kb]   (590 Downloads)    
Type of Study: Research | Subject: Special
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA code


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Nadgaran H, Pourmand R. The Investigation of Accuracy of Microspherical Resonators for Heat Conduction Measurement in The Gas samples . ICOP & ICPET. 2014; 20 :777-780
URL: http://opsi.ir/article-1-318-en.html


Volume 20 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
Persian site map - English site map - Created in 0.06 seconds with 30 queries by YEKTAWEB 3781